Lubrication, Choice of Blade and Speed | Delta SS250 specification

LUBRICATION

Delta recommends that the scroll saw be oiled after each 20 hours of use, as follows:

1.DISCONNECT MACHINE FROM POWER SOURCE.

2.Remove four screws (A) Fig. 39, and remove side panel (B) from the scroll saw.

3.Release blade tension by pulling tension lever (C) Fig. 40, forward as shown.

4.Lubricate the shafts of two special screws (D) Fig. 41, with a few drops of light machine oil in the areas where they pass through the connecting link (E). NOTE:

DO NOT REMOVE SPECIAL SCREWS TO LUBRICATE.

5.Remove two pivot bolts (F) Fig. 42.

6.Thoroughly clean grease from shafts (G) Fig. 42, of both pivot bolts (F) and lubricate shafts (G) with a few drops of light machine oil.

7.Reassemble two pivot bolts (F) Fig. 42, to machine.

8.Replace side panel removed in STEP 2 and reapply tension to the blade.

E D

Fig. 39

Fig. 40

Fig. 41

Fig. 42

CHOICE OF BLADE AND SPEED

Your scroll saw will accept a wide variety of 5" flat end blades and can be operated at any speed from 400 to 1800 cutting strokes per minute. Consider the following as a general guideline for selecting a blade and operating speed.

1.Use a finer blade for cutting thin workpieces, for hard materials, or when a smoother cut is required.

2.Use a coarser blade for cutting thick workpieces, when making straight cuts or for medium to soft materials.

3.Use a blade that will have 2 teeth in the workpiece at all times.

4.Most blade packaging is marked with the size of the wood the blade is intended to cut and the minimum radius which can be cut with that blade.

5.Slower speeds are generally more effective than faster speeds when using thin blades and making intricate cuts.

6.Always start at a slow speed and gradually increase the speed until the optimum cutting speed is obtained.

BLADE BREAKAGE

Blade breakage is usually caused by one or more of the following:

1.Bending the blade during installation.

2.Improper blade tension.

3.Improper blade selection for the work being cut.

4.Forcing the work into the blade too rapidly.

5.Cutting too sharp a turn for the blade being used.

6.Improper blade speed.

SS250 specifications

The Delta SS250 is a sophisticated piece of machinery designed for demolition and excavation tasks, popularly known in construction and industrial sectors. This robust excavator is characterized by its power, efficiency, and advanced technology, making it a vital tool for professionals seeking reliability and performance in heavy-duty applications.

One of the standout features of the Delta SS250 is its powerful engine. Equipped with a high-output diesel engine, it delivers exceptional torque and fuel efficiency, enabling the operator to accomplish intense tasks with ease. The engine has been designed to comply with the latest emissions regulations, ensuring that it operates with minimal environmental impact, which is increasingly important in today’s eco-conscious world.

The SS250 comes with an advanced hydraulic system that offers enhanced lifting capabilities and precision in control. This hydraulic system enables the machine to operate various attachments, such as buckets, hammers, and grapples, drastically increasing its versatility. Operators can switch between attachments quickly and efficiently, making the machine suitable for a range of applications from digging foundations to breaking down concrete structures.

Durability is a hallmark of the Delta SS250, with a robust chassis designed to withstand the rigors of tough job sites. The body is constructed from high-strength steel, offering substantial protection against wear and tear while maintaining lightweight characteristics. This design allows for improved fuel efficiency, optimizing operational costs over time.

In terms of operator comfort, the SS250 features a spacious and ergonomic cab. The cabin is designed to minimize vibrations and noise, coupled with adjustable seating that accommodates operators of different sizes. Additionally, it comes with state-of-the-art control systems, including customizable joysticks and intuitive displays, ensuring that operators have an elevated level of comfort and control.

The Delta SS250 doesn’t just excel in performance; it incorporates advanced safety features to protect both the operator and the surrounding workforce. With an integrated safety management system, the excavator automatically performs diagnostics, ensuring all systems are functioning optimally before operation. Furthermore, the visibility from the cab is top-notch, thanks to large windows and strategically placed mirrors, enabling operators to maintain awareness of their surroundings.

In summary, the Delta SS250 is a leading excavator that combines power, durability, and advanced technology to meet the demands of modern construction and demolition projects. Its robust features, versatile attachments, and operator-centric design make it a valuable asset in any heavy equipment fleet, ensuring businesses can complete their projects on time and within budget.